2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67101This paper investigates the efficiency of an alternative to ratio estimator under the super population model with uncorrelated errors and a gamma-distributed auxiliary variable. Comparisons with usual ratio and unbiased estimators are also made.11 pages, 6 tablesGeneral Mathematics92B28, 62P20text